

理論層面:使參訓(xùn)人員理解SC-1000儀器的檢測(cè)原理、核心技術(shù)指標(biāo)及各檢測(cè)項(xiàng)目的國(guó)標(biāo)依據(jù),明確不同水質(zhì)指標(biāo)檢測(cè)的適用場(chǎng)景。
實(shí)操層面:確保參訓(xùn)人員熟練掌握儀器開(kāi)機(jī)自檢、參數(shù)校準(zhǔn)、樣品制備與檢測(cè)、數(shù)據(jù)存儲(chǔ)導(dǎo)出等全流程操作,能獨(dú)立完成典型水質(zhì)指標(biāo)的檢測(cè)工作。
保障層面:掌握儀器常見(jiàn)故障排查方法與日常維護(hù)保養(yǎng)要點(diǎn),延長(zhǎng)儀器使用壽命,保障檢測(cè)數(shù)據(jù)的長(zhǎng)期穩(wěn)定性與可靠性。
應(yīng)用層面:實(shí)現(xiàn)理論與科研實(shí)踐深度融合,提升參訓(xùn)人員利用儀器解決實(shí)際科研問(wèn)題的能力,為相關(guān)環(huán)境監(jiān)測(cè)科研項(xiàng)目的順利推進(jìn)奠定基礎(chǔ)。
規(guī)范安裝:完成GNST-SC1000檢測(cè)儀主機(jī)、采樣系統(tǒng)、預(yù)處理裝置、太陽(yáng)能供電及GPRS傳輸模塊的戶外布設(shè),確保安裝符合《水污染源在線監(jiān)測(cè)系統(tǒng)(COD?Cr?、NH?-N等)安裝技術(shù)規(guī)范》(HJ 353-2019)要求。
精準(zhǔn)調(diào)試:實(shí)現(xiàn)COD、氨氮、總磷、總氮4項(xiàng)指標(biāo)的精準(zhǔn)校準(zhǔn)與性能測(cè)試,保障示值誤差、重復(fù)性、24h漂移等指標(biāo)達(dá)標(biāo)。
系統(tǒng)聯(lián)動(dòng):確保GNST-SC1000設(shè)備與智慧水務(wù)平臺(tái)穩(wěn)定聯(lián)網(wǎng),依托其Modbus TCP通信協(xié)議實(shí)現(xiàn)監(jiān)測(cè)數(shù)據(jù)實(shí)時(shí)上傳、異常預(yù)警功能正常響應(yīng)。
長(zhǎng)效保障:形成適配GNST-SC1000型號(hào)的標(biāo)準(zhǔn)化安裝調(diào)試手冊(cè)與運(yùn)維要點(diǎn),為后續(xù)設(shè)備穩(wěn)定運(yùn)行提供技術(shù)支撐。
場(chǎng)地整理:清理安裝現(xiàn)場(chǎng)雜物,平整設(shè)備安裝基座,確?;叱龅孛?0cm以上(防止雨水浸泡);按設(shè)計(jì)路徑開(kāi)挖電纜溝,做好防水防滲處理。
安全防護(hù):設(shè)置施工警示標(biāo)識(shí),配備安全帽、絕緣手套、防水鞋等防護(hù)用品;檢查施工工具絕緣性能,制定雨天應(yīng)急停工預(yù)案。
3. 供電系統(tǒng)安裝:太陽(yáng)能電池板安裝在無(wú)遮擋的開(kāi)闊區(qū)域,朝向正南,傾斜角度45°(適配嘉興緯度);儲(chǔ)能電池固定在防護(hù)棚內(nèi)專用防水箱中,與太陽(yáng)能控制器、逆變器正確連接,做好正負(fù)極標(biāo)識(shí)與絕緣處理;測(cè)試供電系統(tǒng)輸出電壓穩(wěn)定性,確保滿足設(shè)備運(yùn)行需求(DC 12V)。
4. 傳輸模塊安裝:將GPRS傳輸模塊與GNST-SC1000主機(jī)數(shù)據(jù)接口連接,固定在防護(hù)棚內(nèi)信號(hào)良好區(qū)域;插入物聯(lián)網(wǎng)SIM卡,測(cè)試信號(hào)強(qiáng)度(確?!?格),通過(guò)設(shè)備Modbus TCP協(xié)議完成與智慧水務(wù)平臺(tái)的網(wǎng)絡(luò)適配,配置數(shù)據(jù)上傳頻率與通信參數(shù)。
2. 儀器初始化:演示GNST-SC1000開(kāi)機(jī)自檢流程,講解如何判斷儀器硬件(顯示屏、按鍵、光源)與軟件系統(tǒng)的運(yùn)行狀態(tài);介紹系統(tǒng)設(shè)置界面的參數(shù)調(diào)整方法,如檢測(cè)周期、報(bào)警閾值、數(shù)據(jù)上傳協(xié)議等關(guān)鍵參數(shù)配置。
3. 性能測(cè)試調(diào)試:開(kāi)展24h漂移與重復(fù)性測(cè)試,在檢測(cè)量程20%和80%兩個(gè)濃度點(diǎn)連續(xù)監(jiān)測(cè)24h,24h漂移≤±5%F.S.;每個(gè)濃度點(diǎn)重復(fù)測(cè)試6次,重復(fù)性≤5%;對(duì)實(shí)際農(nóng)村生活污水水樣進(jìn)行比對(duì)測(cè)試,設(shè)備測(cè)定值與實(shí)驗(yàn)室標(biāo)準(zhǔn)方法測(cè)定值的相對(duì)誤差≤±15%,確保數(shù)據(jù)精準(zhǔn)性。
4. 系統(tǒng)聯(lián)動(dòng)調(diào)試:測(cè)試自動(dòng)采樣、預(yù)處理、檢測(cè)、數(shù)據(jù)上傳全流程聯(lián)動(dòng)性能;模擬數(shù)據(jù)異常場(chǎng)景(如COD濃度超標(biāo)),驗(yàn)證設(shè)備報(bào)警功能與平臺(tái)響應(yīng)速度(要求5min內(nèi)平臺(tái)接收?qǐng)?bào)警信息);測(cè)試4G傳輸穩(wěn)定性,確保數(shù)據(jù)上傳率≥99%。
管理規(guī)范:基于GNST-SC1000設(shè)備特性,建立了針對(duì)性的儀器使用登記制度、定期校準(zhǔn)與維護(hù)制度,運(yùn)維人員明確了設(shè)備管理責(zé)任,有效降低了儀器故障發(fā)生率,延長(zhǎng)了設(shè)備使用壽命。
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